|Other Names:||construction sealant|
|Place of Origin:||China|
|Main Raw Material:||Polyurethane|
|Product name:||polyurethane construction sealant|
|Packing:||310ml cartridge, 600ml sausage|
|Function:||waterproofing, sealing, bonding|
|Shipping:||By sea, by express|
|Selling Units:||Single item|
|Single package size:||15X5X10 cm|
|Single gross weight:||0.4 KG|
|Package Type:||310ml cartridge 600ml sausages|
310ml cartridge one part paste cheap polyurethane construction sealant
PU821 is one component solvent-free polyurethane construction sealant of low modulus.
1.Possesses permanent elasticity
3.No sagging – thixotropic
4.No surface tackiness after full cure; does not pick up dirt
6.Enhanced storage stability
7.Can be applied with hand gun and tooled easily
Technical Data Table
Main raw material
Tack free time
Elongation at break
Up to 1 hour short time, °C
1. Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows etc.
2. Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos etc.
3. Sealing of through holes on various wall and at floor concrete
4. Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor etc.
Clean before operation
Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease,
frost, water, dirt, old sealants and any protective coating. Dust and loose particles should be cleaned
Direction of operation
Tool: Manual or pneumatic plunger caulking gun
1.Cut nozzle to give the required angle and bead size
2.Pierce the membrane at the top of the cartridge and screw on the nozzle
3.Place the cartridge in an applicator gun and squeeze the trigger with equal strength
1. 310ml Cartridge
20pcs per caton 1080pcs per cbm 33000pcs per 20ft container, 1080pcs per cbm
2. 600ml Sausage
20pcs per carton 1cbm can take 800pcs 20ft container can take 20000pcs 600ml per sausae
Port: Shanghai,Qingdao,Ningbo,Any port in China
Lead Time :
Samples:3 days Standard order:10-15 days Other:depend on quantity
Q: Delivery time?
A: Normally 7 to 15 days after receive your payment.
Q: Can I get samples?
A:Yes , 600ml sausage samples are available.
Q: What is your MOQ?
A: Our MOQ is 1000pcs for black /White /Grey color, 5000kg for customized color.
Q: Can you do OEM lable for the products?
A: Yes, We can
Any more questions, please contact us anytime!